Method and system for processing language.

摘要

In a language processing system for translating a source program (70) into a machine language program (100), a range of the source program to be optimized is discriminated during parsing to generate an optimization enabling and disabling code (OPTBEG, OPTEND) to be inserted in an intermediate code (80) resulting from parsing. An optimization process for the intermediate code is performed only for a range, in which optimization can be performed, determined on the basis of the optimization enabling and disabling code. <IMAGE>